| 摘要 |
The invention relates to a motor vehicle floor (4) comprising: an upper wall (10); a lower wall (8) assembled to the upper wall (10); and at least one, preferably two, longitudinal structural profiles (6) disposed between the upper (10) and lower (8) walls, at least either the upper (10) or lower (8) wall forming at least one longitudinal cavity (14) having a shape that matches that of the profile or one of the profiles (6). Each longitudinal cavity (14) has a U-shaped section and is formed on either the upper (10) or lower (8) wall, preferably on the lower wall (8). |
